LaTaBe2 — Properties & Data | MatWorld

LaTaBe2

ceramic

· JVASP-74234· LaTaBe2

LaTaBe2 is an intermetallic ceramic compound combining lanthanum, tantalum, and beryllium elements, belonging to the family of rare-earth transition metal beryllides. This material exists primarily in research and development contexts, where it is being investigated for high-temperature structural applications and specialty aerospace environments where extreme thermal stability and low density are advantageous.

High-temperature structural componentsAerospace thermal protectionRefractory applicationsResearch and developmentLightweight ceramic matrices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.918	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8955	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.7020	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

LaTaBe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental